🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.07 AU - 3.61 AU

Year: 2300 Days

Day: 34.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.7

Radius: 10

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.48 AU - 6.66 AU

Year: 4952 Days

Day: 14.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,659,957 km

• M1: 124,316 km (0.101 R)
• M2: 823,237 km (0.084 R)
• M3: 1,381,836 km (0.118 R)
• M4: 2,059,514 km (0.037 R)
• M5: 2,383,992 km (0.097 R)
• M6: 3,996,358 km (0.072 R)
• M7: 4,685,405 km (0.118 R)
• M8: 5,834,915 km (0.03 R)
• M9: 8,065,719 km (0.101 R)
• M10: 8,881,326 km (0.104 R)
• M11: 9,496,922 km (0.064 R)
• M12: 12,548,419 km (0.067 R)
• M13: 14,021,060 km (0.065 R)
• M14: 15,256,440 km (0.079 R)
• M15: 16,685,399 km (0.075 R)
• M16: 18,201,423 km (0.104 R)
• M17: 18,528,594 km (0.116 R)
• M18: 19,670,026 km (0.099 R)
• M19: 20,083,963 km (0.071 R)
• M20: 22,315,814 km (0.119 R)
• M21: 23,762,575 km (0.098 R)
• M22: 25,514,814 km (0.105 R)
• M23: 29,096,487 km (0.092 R)
• M24: 29,814,706 km (0.111 R)
• M25: 31,100,201 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.5

Radius: 11.6

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.88 AU - 12.96 AU

Year: 12671 Days

Day: 5 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,659,957 km

• M1: 151,543 km (0.08 R)
• M2: 730,038 km (0.117 R)
• M3: 1,712,746 km (0.063 R)
• M4: 2,841,761 km (0.065 R)
• M5: 3,809,809 km (0.109 R)
• M6: 4,186,796 km (0.084 R)
• M7: 4,769,031 km (0.059 R)
• M8: 5,437,883 km (0.056 R)
• M9: 9,129,659 km (0.09 R)
• M10: 9,959,329 km (0.084 R)
• M11: 10,679,642 km (0.092 R)
• M12: 12,340,328 km (0.119 R)
• M13: 15,211,710 km (0.11 R)
• M14: 17,162,616 km (0.085 R)
• M15: 19,274,938 km (0.118 R)
• M16: 24,283,774 km (0.082 R)
• M17: 29,156,775 km (0.044 R)
• M18: 32,707,929 km (0.099 R)
• M19: 33,269,968 km (0.113 R)
• M20: 36,058,024 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.9

Radius: 3.6

Gravity: 62.18 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 11.23 AU - 12.71 AU

Year: 15602 Days

Day: 19.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 44,659,957 km

• M1: 45,179 km (0.12 R)
• M2: 201,209 km (0.064 R)
• M3: 541,395 km (0.096 R)
• M4: 894,146 km (0.114 R)
• M5: 2,071,183 km (0.07 R)
• M6: 2,379,803 km (0.114 R)
• M7: 3,036,837 km (0.105 R)
• M8: 3,660,660 km (0.112 R)
• M9: 3,926,645 km (0.108 R)
• M10: 4,301,088 km (0.066 R)
• M11: 7,289,007 km (0.068 R)
• M12: 7,853,290 km (0.103 R)
• M13: 8,445,997 km (0.106 R)
• M14: 9,015,067 km (0.06 R)
• M15: 9,831,722 km (0.086 R)
• M16: 10,057,614 km (0.064 R)
• M17: 10,402,886 km (0.1 R)
• M18: 12,183,699 km (0.032 R)
• M19: 17,134,791 km (0.089 R)
• M20: 19,160,046 km (0.111 R)
• M21: 19,335,674 km (0.063 R)
• M22: 20,595,288 km (0.102 R)
• M23: 21,339,239 km (0.069 R)
• M24: 25,434,181 km (0.112 R)
• M25: 26,182,021 km (0.077 R)
• M26: 30,618,047 km (0.1 R)
• M27: 31,220,627 km (0.117 R)
• M28: 31,954,255 km (0.049 R)
• M29: 32,325,257 km (0.102 R)
• M30: 33,582,777 km (0.027 R)
• M31: 42,412,044 km (0.057 R)
• M32: 43,613,763 km (0.097 R)
• M33: 51,813,671 km (0.102 R)
• M34: 53,707,431 km (0.103 R)
• M35: 55,113,352 km (0.06 R)
• M36: 67,052,608 km (0.056 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.5

Radius: 3.3

Gravity: 12.63 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 10.63 AU - 17.69 AU

Year: 20073 Days

Day: 24.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,659,957 km

• M1: 41,139 km (0.093 R)
• M2: 171,589 km (0.12 R)
• M3: 280,197 km (0.087 R)
• M4: 454,329 km (0.066 R)
• M5: 729,888 km (0.098 R)
• M6: 871,408 km (0.094 R)
• M7: 1,020,557 km (0.117 R)
• M8: 1,489,396 km (0.101 R)
• M9: 1,763,908 km (0.107 R)
• M10: 2,210,757 km (0.105 R)
• M11: 4,216,266 km (0.1 R)
• M12: 6,387,530 km (0.119 R)
• M13: 6,721,432 km (0.069 R)
• M14: 7,961,150 km (0.103 R)
• M15: 18,789,493 km (0.117 R)
• M16: 20,410,984 km (0.036 R)
• M17: 20,650,041 km (0.076 R)
• M18: 23,230,305 km (0.051 R)
• M19: 25,277,851 km (0.103 R)
• M20: 32,244,026 km (0.084 R)
• M21: 36,046,505 km (0.118 R)
• M22: 38,175,432 km (0.111 R)
• M23: 44,526,161 km (0.083 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 16,233 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit